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<p class='vspace'></p><p><a class='wikilink' href='Ethernet.html'>Ethernet</a> : <em>Client</em> class
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<p class='vspace'></p><h2>available()</h2>
<h4>Description</h4>
<p>Returns the number of bytes available for reading (that is, the amount of data that has been written to the client by the server it is connected to).
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<p class='vspace'></p><h4>Syntax</h4>
<p><em>client</em>.available()
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<p class='vspace'></p><h4>Parameters</h4>
<p>none
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<p class='vspace'></p><h4>Returns</h4>
<p>The number of bytes available.
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<p class='vspace'></p><pre>
#include &lt;Ethernet.h&gt;

byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
byte ip[] = { 10, 0, 0, 177 };
byte server[] = { 64, 233, 187, 99 }; // Google

Client client(server, 80);

void setup()
{
  Ethernet.begin(mac, ip);
  Serial.begin(9600);

  delay(1000);

  Serial.println("connecting...");

  if (client.connect()) {
    Serial.println("connected");
    client.println("GET /search?q=arduino HTTP/1.0");
    client.println();
  } else {
    Serial.println("connection failed");
  }
}

void loop()
{
  if (client.available()) {
    char c = client.read();
    Serial.print(c);
  }

  if (!client.connected()) {
    Serial.println();
    Serial.println("disconnecting.");
    client.stop();
    for(;;)
      ;
  }
}

</pre>
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<p class='vspace'></p><p><em>Corrections, suggestions, and new documentation should be posted to the <a class='urllink' href='http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?board=swbugs' rel='nofollow'>Forum</a>.</em>
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